diff --git a/pyproject.toml b/pyproject.toml
index c6f9f12..233df06 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,6 @@ numpy = ">=1.21.2"
 scipy = ">=1.7.2"
 tqdm = ">=4.3"
 lifelines = ">=0.25"
-pandas = ">=1.3"
 
 [tool.poetry.dev-dependencies]
 pytest = "^6.1.2"